CN204128397U - A kind of duct piece heat-radiator - Google Patents
A kind of duct piece heat-radiator Download PDFInfo
- Publication number
- CN204128397U CN204128397U CN201420425555.6U CN201420425555U CN204128397U CN 204128397 U CN204128397 U CN 204128397U CN 201420425555 U CN201420425555 U CN 201420425555U CN 204128397 U CN204128397 U CN 204128397U
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- CN
- China
- Prior art keywords
- main leaf
- hydroecium
- tooth
- radiating tube
- sealing gasket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to a kind of duct piece heat-radiator, comprise hydroecium and radiator core body, radiator core body comprises radiating tube, fin, main leaf, sealing gasket and side plate, side plate is arranged on the both sides of main leaf, main leaf between biside plate is welded to connect radiating tube, fin is connected between side plate and radiating tube and between adjacent two radiating tubes, sealing gasket is compressed on main leaf, hydroecium is arranged on the left and right sides of radiator core body, main leaf is engaged the hydroecium of the left and right sides, the sidewall of main leaf is provided with the main leaf tooth of the arrangement in square-wave-shaped, main leaf tooth is engaged the hydroecium of the left and right sides, the facewidth of main leaf tooth is 2 ~ 3 times of tooth pitch between two teeth.Compared with prior art, the utility model have that structure is simple, finished product rate is high, the advantage such as good sealing effect between hydroecium and main leaf.
Description
Technical field
The utility model relates to a kind of automobile radiators, especially relates to a kind of duct piece heat-radiator.
Background technology
Radiator is that the critical component radiator of automobile cooling system mainly contains pipe type and the large class of corrugated tube type two by the version of its core.Fin and tube core portion is made up of many thin cooling tubes and fin, and cooling tube adopts circle (or oblate) cross section mostly, to reduce air drag, increases heat transfer area.The structure of gilled tube radiator is the combination of pipeline and fin, and fin is for stamp many holes above, and pipeline is coordinated with fin by this some holes.The structure of pipe rock radiator is the combination of pipeline and heat-radiation belt equally, but cross-section of pipeline is essentially rectangle, and heat-radiation belt is S-type or U-shaped, and heat-radiation belt and pipeline are fitted.
At present, the conventional gilled tube radiator Problems existing existed on the market has: 1, radiator core body and water tank undercut place vibrational power flow unreasonable, exist leak; 2, there is leakage in the radiating tube flared section of product.
Utility model content
The purpose of this utility model is exactly provide to overcome defect that above-mentioned prior art exists the duct piece heat-radiator that a kind of structure is simple, finished product rate is high.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of duct piece heat-radiator, comprise hydroecium and radiator core body, described radiator core body comprises radiating tube, fin, main leaf, sealing gasket and side plate, described side plate is arranged on the both sides of main leaf, main leaf between biside plate is welded to connect radiating tube, described fin is connected between side plate and radiating tube and between adjacent two radiating tubes, described sealing gasket is compressed on main leaf, described hydroecium is arranged on the left and right sides of radiator core body, described main leaf is engaged the hydroecium of the left and right sides, the sidewall of described main leaf is provided with the main leaf tooth of the arrangement in square-wave-shaped, described main leaf tooth is engaged the hydroecium of the left and right sides, the facewidth of described main leaf tooth is 2 ~ 3 times of tooth pitch between two teeth.
Described main leaf tooth is engaged the hydroecium of the left and right sides, and the facewidth of described main leaf tooth is 2.5 times of tooth pitch between two teeth.
The bottom of described main leaf is provided with the main leaf hole of welding radiating tube, the two ends of described radiating tube are flared section, the flared section of radiating tube is connected in main leaf hole, described flared section is the tapered conical pipe of ecto-entad, the outer end 0.3 ~ 0.5mm larger than the inner diameter of flared section of described flared section.
Described sealing gasket is pressed together on main leaf hole, and the flared section of radiating tube is inserted in main leaf hole, and crimps with sealing gasket.
The two ends of described sealing gasket are crozier, are caught on the hole wall in main leaf hole by the crozier of end, and described crozier width is 1/2 ~ 2/3 of sealing gasket width.
Compared with prior art, the utility model has the following advantages and beneficial effect:
(1) facewidth of main leaf tooth is set to 2 ~ 3 times of tooth pitch between two teeth, the occlusal contact area of main leaf and hydroecium is made to become large like this, improve the sealing property between main leaf and hydroecium, adopt the main leaf tooth of square-wave-shaped arrangement simultaneously, be easy to bending, make the snap-in force of main leaf tooth and hydroecium stronger, the hydroecium of existing product is press-fited occlusion limit slip and be down to 0.01% by 1.5%.
(2) two ends of radiating tube are set to flared section, the flared section of radiating tube is connected in main leaf hole, flared section is the tapered conical pipe of ecto-entad, outer end 0.3 ~ the 0.5mm larger than the inner diameter of flared section of flared section, the flared section of this conical pipe adds the contact force with main leaf hole, structure simultaneously wide outside and narrow inside, makes main leaf hole and flared section good seal, the slip between the radiating tube of existing product and main leaf hole 1.3% is down to 0.1%.
(3) sealing gasket is set between main leaf hole and the flared section of radiating tube, sealing property between further increase main leaf hole and flared section, the two ends of sealing gasket are crozier simultaneously, crozier width is 1/2 ~ 2/3 of sealing gasket width, the hole wall in main leaf hole is caught on by the crozier of end, sealing gasket pre-pressing force is increased, and resistance to deformation and elastic force strengthen, and good sealing effect does not leak.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the main leaf tooth of existing product;
Fig. 3 is the structural representation of main leaf tooth of the present utility model;
Fig. 4 is the syndeton schematic diagram of main leaf hole and radiating tube flared section;
Fig. 5 is the structural representation of sealing gasket of the present utility model.
Number in the figure: 1 is hydroecium, 2 is sealing gasket, and 21 is crozier, and 3 is main leaf, and 31 is main leaf tooth, and 32 is tooth pitch, and 4 is radiating tube, and 41 is flared section, and 5 is fin, and 6 is side plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of duct piece heat-radiator, as shown in Figure 1, comprise hydroecium 1 and radiator core body, radiator core body comprises radiating tube 4, fin 5, main leaf 3, sealing gasket 2 and side plate 6, and side plate 6 is arranged on the both sides of main leaf 3, and the main leaf 3 between biside plate 6 is welded to connect radiating tube 4, fin 5 is connected between side plate 6 and radiating tube 4 and between adjacent two radiating tubes 4, sealing gasket 2 is compressed on main leaf 3, and hydroecium 1 is arranged on the left and right sides of radiator core body, and main leaf 3 is engaged the hydroecium 1 of the left and right sides.
The structure of the main leaf tooth of existing product as shown in Figure 2, the facewidth of the main leaf tooth 31 of existing product is identical with tooth pitch 32 between two teeth, main leaf 3 is less with the occlusal contact area of hydroecium 1, and the sealing property between main leaf 3 and hydroecium 1 is poor, and it is 1.5% that the hydroecium 1 of existing product press-fits occlusion limit slip.
As shown in Figure 3, in the present embodiment, the sidewall of main leaf 3 is provided with the main leaf tooth 31 of the arrangement in square-wave-shaped, main leaf tooth 31 is engaged the hydroecium 1 of the left and right sides, the facewidth of main leaf tooth 31 is set as 2 ~ 3 times of tooth pitch 32 between two teeth, and the facewidth that the present embodiment arranges main leaf tooth 31 is 2.5 times of tooth pitch 32 between two teeth.The facewidth of main leaf tooth 31 is set to 2 ~ 3 times of tooth pitch 32 between two teeth, main leaf 3 is made to become large with the occlusal contact area of hydroecium 1 like this, improve the sealing property between main leaf 3 and hydroecium 1, adopt the main leaf tooth 31 of square-wave-shaped arrangement simultaneously, be easy to bending, make main leaf tooth 31 stronger with the snap-in force of hydroecium 1, the hydroecium 1 of existing product is press-fited occlusion limit slip and be down to 0.01% by 1.5%.
As shown in Figure 4, the bottom of main leaf 3 is provided with the main leaf hole of welding radiating tube 4, the two ends of radiating tube 4 are flared section 41, the flared section 41 of radiating tube 4 is connected in main leaf hole, flared section 41 is the tapered conical pipe of ecto-entad, the outer end 0.3 ~ 0.5mm larger than the inner diameter of flared section 41 of flared section 41.Sealing gasket 2 is pressed together on main leaf hole, and the flared section 41 of radiating tube 4 is inserted in main leaf hole, and crimps with sealing gasket 2.The two ends of radiating tube 4 are set to flared section 41, the flared section 41 of radiating tube 4 is connected in main leaf hole, flared section 41 is the tapered conical pipe of ecto-entad, outer end 0.3 ~ the 0.5mm larger than the inner diameter of flared section 41 of flared section 41, the flared section 41 of this conical pipe adds the contact force with main leaf hole, structure simultaneously wide outside and narrow inside, makes main leaf hole and flared section 41 good seal, the slip 1.3% between the radiating tube 4 of existing product and main leaf hole is down to 0.1%.
As shown in Figure 5, the two ends of sealing gasket 2 are crozier 21, are caught on the hole wall in main leaf hole by the crozier 21 of end, and crozier 21 width is 1/2 ~ 2/3 of sealing gasket 2 width.Sealing gasket 2 is set between main leaf hole and the flared section 41 of radiating tube 4, sealing property between further increase main leaf hole and flared section 41, the two ends of sealing gasket 2 are crozier 21 simultaneously, crozier 21 width is 1/2 ~ 2/3 of sealing gasket 2 width, the hole wall in main leaf hole is caught on by the crozier 21 of end, sealing gasket 2 pre-pressing force is increased, and resistance to deformation and elastic force strengthen, and good sealing effect does not leak.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (5)
1. a duct piece heat-radiator, comprise hydroecium and radiator core body, described radiator core body comprises radiating tube, fin, main leaf, sealing gasket and side plate, described side plate is arranged on the both sides of main leaf, main leaf between biside plate is welded to connect radiating tube, described fin is connected between side plate and radiating tube and between adjacent two radiating tubes, described sealing gasket is compressed on main leaf, described hydroecium is arranged on the left and right sides of radiator core body, described main leaf is engaged the hydroecium of the left and right sides, it is characterized in that, the sidewall of described main leaf is provided with the main leaf tooth of the arrangement in square-wave-shaped, described main leaf tooth is engaged the hydroecium of the left and right sides, the facewidth of described main leaf tooth is 2 ~ 3 times of tooth pitch between two teeth.
2. a kind of duct piece heat-radiator according to claim 1, is characterized in that, described main leaf tooth is engaged the hydroecium of the left and right sides, and the facewidth of described main leaf tooth is 2.5 times of tooth pitch between two teeth.
3. a kind of duct piece heat-radiator according to claim 1, it is characterized in that, the bottom of described main leaf is provided with the main leaf hole of welding radiating tube, the two ends of described radiating tube are flared section, the flared section of radiating tube is connected in main leaf hole, described flared section is the tapered conical pipe of ecto-entad, the outer end 0.3 ~ 0.5mm larger than the inner diameter of flared section of described flared section.
4. a kind of duct piece heat-radiator according to claim 3, is characterized in that, described sealing gasket is pressed together on main leaf hole, and the flared section of radiating tube is inserted in main leaf hole, and crimps with sealing gasket.
5. a kind of duct piece heat-radiator according to claim 4, is characterized in that, the two ends of described sealing gasket are crozier, are caught on the hole wall in main leaf hole by the crozier of end, and described crozier width is 1/2 ~ 2/3 of sealing gasket width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425555.6U CN204128397U (en) | 2014-07-30 | 2014-07-30 | A kind of duct piece heat-radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425555.6U CN204128397U (en) | 2014-07-30 | 2014-07-30 | A kind of duct piece heat-radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128397U true CN204128397U (en) | 2015-01-28 |
Family
ID=52384747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425555.6U Expired - Lifetime CN204128397U (en) | 2014-07-30 | 2014-07-30 | A kind of duct piece heat-radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729327A (en) * | 2015-03-18 | 2015-06-24 | 全椒赛德利机械有限公司 | Copper core radiator and preparing technology thereof |
| CN111609734A (en) * | 2020-06-24 | 2020-09-01 | 宁波迪奥机械有限公司 | Tube-fin composite radiator |
-
2014
- 2014-07-30 CN CN201420425555.6U patent/CN204128397U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729327A (en) * | 2015-03-18 | 2015-06-24 | 全椒赛德利机械有限公司 | Copper core radiator and preparing technology thereof |
| CN111609734A (en) * | 2020-06-24 | 2020-09-01 | 宁波迪奥机械有限公司 | Tube-fin composite radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |